heroku db：拉錯

Question

那麼，我曾經可以用0123ku和pull與heroku，但它只是要求我升級水龍頭，所以我做到了。有一次，我這樣做，我開始看起來像這樣的錯誤，當我嘗試db:pull

Receiving schema 
    /Library/Ruby/Gems/1.8/gems/taps-0.3.21/bin/schema:3: 
    in `require': no such file to load -- rubygems (LoadError) 

    from /Library/Ruby/Gems/1.8/gems/taps-0.3.21/bin/schema:3 
    /Library/Ruby/Gems/1.8/gems/taps-0.3.21/bin/schema:3: 
    in `require': no such file to load -- rubygems (LoadError) 

    from /Library/Ruby/Gems/1.8/gems/taps-0.3.21/bin/schema:3 
    /Library/Ruby/Gems/1.8/gems/taps-0.3.21/bin/schema:3: 
    in `require': no such file to load -- rubygems (LoadError) 

    from /Library/Ruby/Gems/1.8/gems/taps-0.3.21/bin/schema:3 

Schema:  100% |==========================================| Time: 00:00:07 
Receiving indexes 
/Library/Ruby/Gems/1.8/gems/taps-0.3.21/bin/schema:3: 
in `require': no such file to load -- rubygems (LoadError) 
    from /Library/Ruby/Gems/1.8/gems/taps-0.3.21/bin/schema:3 
schema_migrat: 100% |==========================================| Time: 00:00:00 
Receiving data 
3 tables, 600 records 
/Library/Ruby/Gems/1.8/gems/sqlite3-ruby-1.2.5/lib/sqlite3/errors.rb:62: 
in `check': SQLite3::SQLException: PRIMARY KEY must be unique (Sequel::DatabaseError) 
    from /Library/Ruby/Gems/1.8/gems/sqlite3-ruby-1.2.5/lib/sqlite3/resultset.rb:56:in `check' 
    from /Library/Ruby/Gems/1.8/gems/sqlite3-ruby-1.2.5/lib/sqlite3/resultset.rb:48:in `commence' 
    from /Library/Ruby/Gems/1.8/gems/sqlite3-ruby-1.2.5/lib/sqlite3/resultset.rb:38:in `initialize' 
    from /Library/Ruby/Gems/1.8/gems/sqlite3-ruby-1.2.5/lib/sqlite3/statement.rb:136:in `new' 
    from /Library/Ruby/Gems/1.8/gems/sqlite3-ruby-1.2.5/lib/sqlite3/statement.rb:136:in `execute' 
    from /Library/Ruby/Gems/1.8/gems/sqlite3-ruby-1.2.5/lib/sqlite3/database.rb:232:in `execute_batch' 
    from /Library/Ruby/Gems/1.8/gems/sqlite3-ruby-1.2.5/lib/sqlite3/database.rb:163:in `prepare' 
    from /Library/Ruby/Gems/1.8/gems/sqlite3-ruby-1.2.5/lib/sqlite3/database.rb:231:in `execute_batch' 
    from /Library/Ruby/Gems/1.8/gems/sequel-3.20.0/lib/sequel/adapters/sqlite.rb:130:in `_execute' 
    from /Library/Ruby/Gems/1.8/gems/sequel-3.20.0/lib/sequel/database/logging.rb:28:in `log_yield' 
    from /Library/Ruby/Gems/1.8/gems/sequel-3.20.0/lib/sequel/adapters/sqlite.rb:130:in `_execute' 
    from /Library/Ruby/Gems/1.8/gems/sequel-3.20.0/lib/sequel/connection_pool/threaded.rb:71:in `hold' 
    from /Library/Ruby/Gems/1.8/gems/sequel-3.20.0/lib/sequel/database/connecting.rb:226:in `synchronize' 
    from /Library/Ruby/Gems/1.8/gems/sequel-3.20.0/lib/sequel/adapters/sqlite.rb:117:in `_execute' 
    from /Library/Ruby/Gems/1.8/gems/sequel-3.20.0/lib/sequel/adapters/sqlite.rb:87:in `execute_dui' 
    from /Library/Ruby/Gems/1.8/gems/sequel-3.20.0/lib/sequel/dataset/actions.rb:552:in `execute_dui' 
    from /Library/Ruby/Gems/1.8/gems/sequel-3.20.0/lib/sequel/dataset/actions.rb:243:in `import' 
    from /Library/Ruby/Gems/1.8/gems/sequel-3.20.0/lib/sequel/dataset/actions.rb:243:in `each' 
    from /Library/Ruby/Gems/1.8/gems/sequel-3.20.0/lib/sequel/dataset/actions.rb:243:in `import' 
    from /Library/Ruby/Gems/1.8/gems/sequel-3.20.0/lib/sequel/database/query.rb:223:in `_transaction' 
    from /Library/Ruby/Gems/1.8/gems/sequel-3.20.0/lib/sequel/database/query.rb:209:in `transaction' 
    from /Library/Ruby/Gems/1.8/gems/sequel-3.20.0/lib/sequel/connection_pool/threaded.rb:84:in `hold' 
    from /Library/Ruby/Gems/1.8/gems/sequel-3.20.0/lib/sequel/database/connecting.rb:226:in `synchronize' 
    from /Library/Ruby/Gems/1.8/gems/sequel-3.20.0/lib/sequel/database/query.rb:207:in `transaction' 
    from /Library/Ruby/Gems/1.8/gems/sequel-3.20.0/lib/sequel/dataset/actions.rb:243:in `import' 
    from /Library/Ruby/Gems/1.8/gems/taps-0.3.21/lib/taps/data_stream.rb:315:in `import_rows' 
    from /Library/Ruby/Gems/1.8/gems/taps-0.3.21/lib/taps/data_stream.rb:142:in `fetch_remote' 
    from /Library/Ruby/Gems/1.8/gems/taps-0.3.21/lib/taps/operation.rb:308:in `pull_data_from_table' 
    from /Library/Ruby/Gems/1.8/gems/taps-0.3.21/lib/taps/operation.rb:301:in `loop' 
    from /Library/Ruby/Gems/1.8/gems/taps-0.3.21/lib/taps/operation.rb:301:in `pull_data_from_table' 
    from /Library/Ruby/Gems/1.8/gems/taps-0.3.21/lib/taps/operation.rb:284:in `pull_data' 
    from /Library/Ruby/Gems/1.8/gems/taps-0.3.21/lib/taps/operation.rb:278:in `each' 
    from /Library/Ruby/Gems/1.8/gems/taps-0.3.21/lib/taps/operation.rb:278:in `pull_data' 
    from /Library/Ruby/Gems/1.8/gems/taps-0.3.21/lib/taps/operation.rb:253:in `run' 
    from /Library/Ruby/Gems/1.8/gems/taps-0.3.21/lib/taps/operation.rb:203:in `call' 
    from /Library/Ruby/Gems/1.8/gems/taps-0.3.21/lib/taps/operation.rb:203:in `catch_errors' 
    from /Library/Ruby/Gems/1.8/gems/taps-0.3.21/lib/taps/operation.rb:246:in `run' 
    from /Library/Ruby/Gems/1.8/gems/taps-0.3.21/lib/taps/cli.rb:171:in `clientxfer' 
    from /Library/Ruby/Gems/1.8/gems/heroku-1.19.1/lib/heroku/commands/db.rb:152:in `taps_client' 
    from /Library/Ruby/Gems/1.8/gems/heroku-1.19.1/lib/heroku/commands/db.rb:25:in `pull' 
    from /Library/Ruby/Gems/1.8/gems/heroku-1.19.1/lib/heroku/command.rb:49:in `send' 
    from /Library/Ruby/Gems/1.8/gems/heroku-1.19.1/lib/heroku/command.rb:49:in `run_internal' 
    from /Library/Ruby/Gems/1.8/gems/heroku-1.19.1/lib/heroku/command.rb:21:in `run' 
    from /Library/Ruby/Gems/1.8/gems/heroku-1.19.1/bin/heroku:13 
    from /usr/bin/heroku:19:in `load' 
    from /usr/bin/heroku:19 

我終於結束了試圖升級眼前的一切，包括：
續集
Heroku的
RubyGems的
和當然水龍頭

Answer 1

答案是重新啓動我的webrick服務器，天哪我覺得愚蠢。